A population of N = 6 scores has Sigma*X = 48 What is the population mean? A.8  B.48 C.288 D.12?

Need help and explanation 

3 Answers

  • 4 weeks ago

    ∑x represents the *sum* of all the scores (48).

    N is the number of scores in the population (6).

    The mean is the average of all the scores, so it would be the sum of all the scores (∑x) divided by the number of scores (N).

    I think you can calculate 48/6 on your own, right?

  • 4 weeks ago

    WTF Brutus that isnt even remotely close.

  • 4 weeks ago

    The Population would be N x 7,500,000. N is 10. Population would be 75,000,000

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